Western
The Western 328985 is a 12µm dualglass hydraulic filter element. It measures 3.1" OD x 1.724" ID x 8.31" long. Filtration efficiency is rated at β1000 per ISO 16889. Seals are Nitrile (Buna-N). 2 verified cross-references are available from aftermarket manufacturers.
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2 Cross-References Available
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Technical specifications for the Western 328985 filter element. Data sourced from manufacturer catalogs and verified against OEM documentation.
| Specification | Value |
|---|---|
| Performance | |
| Micron Rating | 12µm |
| Media Type | Dualglass |
| Efficiency (ISO 16889) | β1000 |
| Dimensions | |
| O.D. (inches) | 3.1" |
| I.D. (inches) | 1.724" |
| O.A.L. (inches) | 8.31" |
| Seal Material | Nitrile (Buna-N) |
Last verified: February 2026
2 verified replacements available from Swift Filters
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The WESTERN 328985 is designed for use in hydraulic and lubrication filtration systems. With a 12µm rating, this element is suitable for proportional valve protection and general hydraulic systems. Nitrile (Buna-N) seals provide compatibility with standard petroleum-based fluids and mineral oils.
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